This process of dephasing and reduction in the amount of transverse magnetization is called transverse relaxation. A characteristic time representing the decay of the signal by 1/ e, or 37%, is called the T2 relaxation time (1).2 * is shorter than T2 (Fig 1), and their relationship can be expressed by the following equation (3), where Î³ is the gyromagnetic ratio: 1/T2 * = 1/T2 + Î³ Î´B inhom, or 1/T2 * = 1/T2 + 1/T2â², where 1/T2â² = Î³ Î´B inhom, and Î´B inhom is the magnetic field inhomogeneity across a voxel.
An average central ac will use 3000 to 5000 watts of power every hour for around 9 hours a day during the hotter months. Click calculate to find the energy consumption of a central air conditioner using 3500 Watts for 3 hours a day @ $0.10 per kWh. Running 3 hours a day is the same as running 9 hours a day for 4 of the warmer months. Cost Per Hour:
For simplicity, the study compared each type of. energy (electricity or gas) in an in-unit and common. area setting. The average electricity used by residents. with in-unit washing machines with electric water. heaters was 580.71 kWh per unit per year, compared. to 117.71 kWh per unit per year for those residents. who utilized common area laundry facilities with. electric water heaters. The average gas used by resi-.